GR1002278B - Flexible trocar tube. - Google Patents

Flexible trocar tube.

Info

Publication number
GR1002278B
GR1002278B GR920100414A GR920100414A GR1002278B GR 1002278 B GR1002278 B GR 1002278B GR 920100414 A GR920100414 A GR 920100414A GR 920100414 A GR920100414 A GR 920100414A GR 1002278 B GR1002278 B GR 1002278B
Authority
GR
Greece
Prior art keywords
trocar tube
flexible trocar
trocar
tube
encased
Prior art date
Application number
GR920100414A
Other languages
Greek (el)
Other versions
GR920100414A (en
Inventor
Dean Pichon
M. Robert Lucas
Original Assignee
Ethicon Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ethicon Inc. filed Critical Ethicon Inc.
Publication of GR920100414A publication Critical patent/GR920100414A/en
Publication of GR1002278B publication Critical patent/GR1002278B/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
    • A61B17/3421—Cannulas
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00831—Material properties
    • A61B2017/00902—Material properties transparent or translucent
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30003—Material related properties of the prosthesis or of a coating on the prosthesis
    • A61F2002/3006—Properties of materials and coating materials
    • A61F2002/30092—Properties of materials and coating materials using shape memory or superelastic materials, e.g. nitinol
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2210/0014—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol
    • A61F2210/0019—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol operated at only one temperature whilst inside or touching the human body, e.g. constrained in a non-operative shape during surgery, another temperature only occurring before the operation

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Materials For Medical Uses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Endoscopes (AREA)

Abstract

A trocar assembly that includes a resiliently flexible trocar tube having a relatively low bending stiffness and an inherent memory causing it to return to a generally straight orientation. The trocar tube is made from a flat-wire stainless steel reinforcing spring member that is encased in an insulating elastomeric material.
GR920100414A 1991-10-04 1992-10-05 Flexible trocar tube. GR1002278B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77148991A 1991-10-04 1991-10-04

Publications (2)

Publication Number Publication Date
GR920100414A GR920100414A (en) 1993-06-30
GR1002278B true GR1002278B (en) 1996-05-02

Family

ID=25091984

Family Applications (1)

Application Number Title Priority Date Filing Date
GR920100414A GR1002278B (en) 1991-10-04 1992-10-05 Flexible trocar tube.

Country Status (9)

Country Link
EP (1) EP0535974A1 (en)
JP (1) JPH05200041A (en)
AU (1) AU655323B2 (en)
CA (1) CA2079771A1 (en)
EG (1) EG20116A (en)
GR (1) GR1002278B (en)
IL (1) IL103337A0 (en)
IS (1) IS3926A (en)
TR (1) TR26555A (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4312147C2 (en) * 1992-04-14 1996-01-25 Olympus Optical Co Trocar
DE4234990C2 (en) * 1992-10-16 1995-02-16 Ethicon Gmbh Trocar sleeve
DE4401237C2 (en) * 1994-01-18 1997-06-05 Ruesch Willy Ag Trocar device
US6162236A (en) * 1994-07-11 2000-12-19 Terumo Kabushiki Kaisha Trocar needle and expandable trocar tube
US6468279B1 (en) 1998-01-27 2002-10-22 Kyphon Inc. Slip-fit handle for hand-held instruments that access interior body regions
BG102365A (en) * 1998-04-02 1999-10-29 A.I.Stefanov Medical Research Inc. Canal with alternating length and form
US6575919B1 (en) 1999-10-19 2003-06-10 Kyphon Inc. Hand-held instruments that access interior body regions
US7081122B1 (en) * 1999-10-19 2006-07-25 Kyphon Inc. Hand-held instruments that access interior body regions
US20080098927A1 (en) 2006-10-26 2008-05-01 Xerox Corporation Pigmented phase change inks
DE102007040358A1 (en) 2007-08-27 2009-03-05 Technische Universität München Trocar tube, trocar, obturator or rectoscope for transluminal endoscopic surgery over natural orifices
US8101801B2 (en) 2009-05-18 2012-01-24 Xerox Corporation Low molecular weight quaternary ammonium salt dispersants
US8118922B2 (en) 2009-05-18 2012-02-21 Xerox Corporation Pigmented phase change inks containing low molecular weight quaternary ammonium salt dispersants
DE102010044106A1 (en) * 2010-11-18 2012-05-24 Siemens Aktiengesellschaft instrument system
JP5190104B2 (en) * 2010-12-07 2013-04-24 クリエートメディック株式会社 Trocar
KR101434629B1 (en) * 2013-01-30 2014-08-27 주식회사 세종메디칼 Trocar assembly
DE102016101462B4 (en) 2016-01-27 2019-01-17 Karl Storz Se & Co. Kg Trocar sleeve, trocar system and method for producing a trocar sleeve
KR101902967B1 (en) * 2016-07-22 2018-11-13 주식회사 우영메디칼 Drainage tube introducer for operating bartholin's duct abscess
US10780206B2 (en) 2017-08-14 2020-09-22 Heartware, Inc. Pump to motor connection system
CN111032108B (en) * 2017-08-14 2023-07-04 心脏器械股份有限公司 Pump to motor connection system
CN113520537B (en) * 2020-04-22 2023-04-11 麦德莱(苏州)医疗科技有限公司 Puncture outfit for operation

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB843744A (en) * 1957-10-17 1960-08-10 Wilbur Raymond Koehn Surgical apparatus incorporating a catheter tube
US3496932A (en) * 1967-12-22 1970-02-24 Gen Motors Corp Method and apparatus for substernal cardiac massage
US3789852A (en) * 1972-06-12 1974-02-05 S Kim Expandable trochar, especially for medical purposes
US4690175A (en) * 1981-11-17 1987-09-01 Kabushiki Kaisha Medos Kenkyusho Flexible tube for endoscope
US4535773A (en) * 1982-03-26 1985-08-20 Inbae Yoon Safety puncturing instrument and method
US4545374A (en) * 1982-09-03 1985-10-08 Jacobson Robert E Method and instruments for performing a percutaneous lumbar diskectomy
US4634432A (en) * 1985-05-13 1987-01-06 Nuri Kocak Introducer sheath assembly
JPH025799Y2 (en) * 1986-02-07 1990-02-13
US4863430A (en) * 1987-08-26 1989-09-05 Surgical Dynamics, Inc. Introduction set with flexible trocar with curved cannula
DE4104092A1 (en) * 1990-02-13 1991-08-14 Christoph Dr Med Rieger Metal cannula enclosed in outer cannula of flexible plastics - has circumferential slots in wall to increase flexibility

Also Published As

Publication number Publication date
AU2618892A (en) 1993-04-08
EG20116A (en) 1997-07-31
AU655323B2 (en) 1994-12-15
EP0535974A1 (en) 1993-04-07
IL103337A0 (en) 1993-03-15
CA2079771A1 (en) 1993-04-05
JPH05200041A (en) 1993-08-10
TR26555A (en) 1995-03-15
IS3926A (en) 1993-04-05
GR920100414A (en) 1993-06-30

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Legal Events

Date Code Title Description
MA Right expired

Effective date: 20121006